CitysDirectory

City of Chicago

312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3124008000 | +1 312-400-8000 Illinois U.S.A.
  • 3124008001 | +1 312-400-8001 Illinois U.S.A.
  • 3124008002 | +1 312-400-8002 Illinois U.S.A.
  • 3124008003 | +1 312-400-8003 Illinois U.S.A.
  • 3124008004 | +1 312-400-8004 Illinois U.S.A.
  • 3124008005 | +1 312-400-8005 Illinois U.S.A.
  • 3124008006 | +1 312-400-8006 Illinois U.S.A.
  • 3124008007 | +1 312-400-8007 Illinois U.S.A.
  • 3124008008 | +1 312-400-8008 Illinois U.S.A.
  • 3124008009 | +1 312-400-8009 Illinois U.S.A.
  • 3124008010 | +1 312-400-8010 Illinois U.S.A.
  • 3124008011 | +1 312-400-8011 Illinois U.S.A.
  • 3124008012 | +1 312-400-8012 Illinois U.S.A.
  • 3124008013 | +1 312-400-8013 Illinois U.S.A.
  • 3124008014 | +1 312-400-8014 Illinois U.S.A.
  • 3124008015 | +1 312-400-8015 Illinois U.S.A.
  • 3124008016 | +1 312-400-8016 Illinois U.S.A.
  • 3124008017 | +1 312-400-8017 Illinois U.S.A.
  • 3124008018 | +1 312-400-8018 Illinois U.S.A.
  • 3124008019 | +1 312-400-8019 Illinois U.S.A.
  • 3124008020 | +1 312-400-8020 Illinois U.S.A.
  • 3124008021 | +1 312-400-8021 Illinois U.S.A.
  • 3124008022 | +1 312-400-8022 Illinois U.S.A.
  • 3124008023 | +1 312-400-8023 Illinois U.S.A.
  • 3124008024 | +1 312-400-8024 Illinois U.S.A.
  • 3124008025 | +1 312-400-8025 Illinois U.S.A.
  • 3124008026 | +1 312-400-8026 Illinois U.S.A.
  • 3124008027 | +1 312-400-8027 Illinois U.S.A.
  • 3124008028 | +1 312-400-8028 Illinois U.S.A.
  • 3124008029 | +1 312-400-8029 Illinois U.S.A.
  • 3124008030 | +1 312-400-8030 Illinois U.S.A.
  • 3124008031 | +1 312-400-8031 Illinois U.S.A.
  • 3124008032 | +1 312-400-8032 Illinois U.S.A.
  • 3124008033 | +1 312-400-8033 Illinois U.S.A.
  • 3124008034 | +1 312-400-8034 Illinois U.S.A.
  • 3124008035 | +1 312-400-8035 Illinois U.S.A.
  • 3124008036 | +1 312-400-8036 Illinois U.S.A.
  • 3124008037 | +1 312-400-8037 Illinois U.S.A.
  • 3124008038 | +1 312-400-8038 Illinois U.S.A.
  • 3124008039 | +1 312-400-8039 Illinois U.S.A.
  • 3124008040 | +1 312-400-8040 Illinois U.S.A.
  • 3124008041 | +1 312-400-8041 Illinois U.S.A.
  • 3124008042 | +1 312-400-8042 Illinois U.S.A.
  • 3124008043 | +1 312-400-8043 Illinois U.S.A.
  • 3124008044 | +1 312-400-8044 Illinois U.S.A.
  • 3124008045 | +1 312-400-8045 Illinois U.S.A.
  • 3124008046 | +1 312-400-8046 Illinois U.S.A.
  • 3124008047 | +1 312-400-8047 Illinois U.S.A.
  • 3124008048 | +1 312-400-8048 Illinois U.S.A.
  • 3124008049 | +1 312-400-8049 Illinois U.S.A.
  • 3124008050 | +1 312-400-8050 Illinois U.S.A.
  • 3124008051 | +1 312-400-8051 Illinois U.S.A.
  • 3124008052 | +1 312-400-8052 Illinois U.S.A.
  • 3124008053 | +1 312-400-8053 Illinois U.S.A.
  • 3124008054 | +1 312-400-8054 Illinois U.S.A.
  • 3124008055 | +1 312-400-8055 Illinois U.S.A.
  • 3124008056 | +1 312-400-8056 Illinois U.S.A.
  • 3124008057 | +1 312-400-8057 Illinois U.S.A.
  • 3124008058 | +1 312-400-8058 Illinois U.S.A.
  • 3124008059 | +1 312-400-8059 Illinois U.S.A.
  • 3124008060 | +1 312-400-8060 Illinois U.S.A.
  • 3124008061 | +1 312-400-8061 Illinois U.S.A.
  • 3124008062 | +1 312-400-8062 Illinois U.S.A.
  • 3124008063 | +1 312-400-8063 Illinois U.S.A.
  • 3124008064 | +1 312-400-8064 Illinois U.S.A.
  • 3124008065 | +1 312-400-8065 Illinois U.S.A.
  • 3124008066 | +1 312-400-8066 Illinois U.S.A.
  • 3124008067 | +1 312-400-8067 Illinois U.S.A.
  • 3124008068 | +1 312-400-8068 Illinois U.S.A.
  • 3124008069 | +1 312-400-8069 Illinois U.S.A.
  • 3124008070 | +1 312-400-8070 Illinois U.S.A.
  • 3124008071 | +1 312-400-8071 Illinois U.S.A.
  • 3124008072 | +1 312-400-8072 Illinois U.S.A.
  • 3124008073 | +1 312-400-8073 Illinois U.S.A.
  • 3124008074 | +1 312-400-8074 Illinois U.S.A.
  • 3124008075 | +1 312-400-8075 Illinois U.S.A.
  • 3124008076 | +1 312-400-8076 Illinois U.S.A.
  • 3124008077 | +1 312-400-8077 Illinois U.S.A.
  • 3124008078 | +1 312-400-8078 Illinois U.S.A.
  • 3124008079 | +1 312-400-8079 Illinois U.S.A.
  • 3124008080 | +1 312-400-8080 Illinois U.S.A.
  • 3124008081 | +1 312-400-8081 Illinois U.S.A.
  • 3124008082 | +1 312-400-8082 Illinois U.S.A.
  • 3124008083 | +1 312-400-8083 Illinois U.S.A.
  • 3124008084 | +1 312-400-8084 Illinois U.S.A.
  • 3124008085 | +1 312-400-8085 Illinois U.S.A.
  • 3124008086 | +1 312-400-8086 Illinois U.S.A.
  • 3124008087 | +1 312-400-8087 Illinois U.S.A.
  • 3124008088 | +1 312-400-8088 Illinois U.S.A.
  • 3124008089 | +1 312-400-8089 Illinois U.S.A.
  • 3124008090 | +1 312-400-8090 Illinois U.S.A.
  • 3124008091 | +1 312-400-8091 Illinois U.S.A.
  • 3124008092 | +1 312-400-8092 Illinois U.S.A.
  • 3124008093 | +1 312-400-8093 Illinois U.S.A.
  • 3124008094 | +1 312-400-8094 Illinois U.S.A.
  • 3124008095 | +1 312-400-8095 Illinois U.S.A.
  • 3124008096 | +1 312-400-8096 Illinois U.S.A.
  • 3124008097 | +1 312-400-8097 Illinois U.S.A.
  • 3124008098 | +1 312-400-8098 Illinois U.S.A.
  • 3124008099 | +1 312-400-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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